Home / 39,364.12-54,322.14-22,597.24

Finding the Fourth Proportional to 39,364.12, 54,322.14 and 22,597.24

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Solution

The fourth proportional to 39,364.12, 54,322.14 and 22,597.24 is: 31,183.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,364.12 : 54,322.14 = 22,597.24 : x
  2. Step 2: Convert to fraction form
    39,364.12/54,322.14 = 22,597.24/x
  3. Step 3: Cross multiply
    39,364.12x = 54,322.14 × 22,597.24
  4. Step 4: Simplify right side
    39,364.12x = 1,227,530,434.89
  5. Step 5: Solve for x
    x = 1,227,530,434.89/39,364.12
  6. Step 6: Final answer
    x = 31,183.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.